/* ============================================================
   MULTIFICHAS · ESTILOS DEL SITIO
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --purple:        #7b2ff7;
    --purple-dark:   #4a1f8f;
    --purple-light:  #a568ff;
    --gold:          #ffc42e;
    --gold-dark:     #e0a800;
    --gold-light:    #ffe07a;
    --blue:          #22d3ee;
    --blue-dark:     #0891b2;
    --buy:           #22c55e;   /* botón "Pedir / comprar" */
    --buy-dark:      #15a34a;
    --bg:            #07060f;
    --bg-2:          #0e0a1f;
    --card:          rgba(23, 18, 43, 0.72);
    --card-solid:    #16112b;
    --border:        rgba(123, 47, 247, 0.35);
    --border-gold:   rgba(255, 196, 46, 0.5);
    --text:          #f4f1ff;
    --text-dim:      #b8b0d8;
    --radius:        18px;
    --shadow:        0 20px 55px rgba(0, 0, 0, 0.55);
    --maxw:          1180px;
    --safe-t:        env(safe-area-inset-top, 0px);
    --safe-r:        env(safe-area-inset-right, 0px);
    --safe-b:        env(safe-area-inset-bottom, 0px);
    --safe-l:        env(safe-area-inset-left, 0px);
}

html { scroll-behavior: smooth; scroll-padding-top: calc(92px + var(--safe-t)); -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    padding-left: var(--safe-l);
    padding-right: var(--safe-r);
}

/* fondo con degradados suaves */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(circle at 15% 15%, rgba(123, 47, 247, 0.25), transparent 45%),
        radial-gradient(circle at 85% 25%, rgba(34, 211, 238, 0.12), transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(255, 196, 46, 0.10), transparent 45%),
        linear-gradient(180deg, var(--bg-2), var(--bg));
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* Accesibilidad: foco visible para teclado */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 22px;
    background: var(--bg);
    transition: opacity .45s ease, visibility .45s ease;
}
.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.preloader.gone {
    display: none !important;
    pointer-events: none !important;
}
.preloader-logo {
    width: 120px; height: 120px; border-radius: 50%;
    object-fit: cover; background: #000;
    border: 3px solid var(--gold);
    box-shadow: 0 0 40px rgba(255, 196, 46, .35);
}
.preloader-chip {
    width: 90px; height: 90px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 44px; font-weight: 900; color: #fff;
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    border: 4px dashed var(--gold);
    box-shadow: 0 0 40px rgba(123, 47, 247, .7);
    animation: spin 1.2s linear infinite;
}
.preloader-text { font-family: 'Bebas Neue', sans-serif; font-size: 30px; letter-spacing: 3px; }
.preloader-text span { color: var(--gold); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   FONDO DE FICHAS FLOTANTES
   ============================================================ */
.bg-chips { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-chip {
    position: absolute; bottom: -80px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; color: var(--gold); font-weight: 900;
    background: linear-gradient(135deg, rgba(123,47,247,.5), rgba(165,104,255,.3));
    border: 2px dashed rgba(255, 196, 46, .5);
    animation: floatUp linear infinite;
}
@keyframes floatUp {
    0%   { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-115vh) rotate(360deg); }
}

/* ============================================================
   BARRA PROMOCIONAL
   ============================================================ */
.promo-bar {
    background: linear-gradient(90deg, var(--purple-dark), var(--purple));
    overflow: hidden; white-space: nowrap; border-bottom: 1px solid var(--border);
}
.promo-track {
    display: inline-flex; gap: 50px; padding: 9px 0;
    animation: marquee 28s linear infinite;
    font-size: 13.5px; font-weight: 600; will-change: transform;
}
.promo-track span { display: inline-block; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: sticky; top: 0; z-index: 900;
    padding: calc(12px + var(--safe-t)) 0 12px;
    background: rgba(8, 6, 16, 0.72);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: padding .3s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.header.scrolled {
    padding: 8px 0;
    background: rgba(8, 6, 16, 0.92);
    border-bottom-color: var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 18px; }

.logo { display: flex; align-items: center; gap: 12px; transition: transform .2s ease; }
.logo:hover { transform: translateY(-1px); }
.logo-img {
    width: 50px; height: 50px; flex-shrink: 0;
    border-radius: 50%; object-fit: cover; background: #000;
    border: 2px solid var(--gold);
    box-shadow: 0 0 18px rgba(255, 196, 46, .35);
}
.footer-logo .logo-img { width: 44px; height: 44px; }

/* Botón bajar app — outline limpio, no compite con el dorado CTA */
.btn-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 12px;
    font: 600 13px/1 'Poppins', sans-serif;
    color: #f3e6b0;
    text-decoration: none;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 196, 46, 0.35);
    box-shadow: none;
    transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.btn-download svg { flex-shrink: 0; }
.btn-download:hover {
    background: rgba(255, 196, 46, 0.12);
    border-color: rgba(255, 196, 46, 0.7);
    color: #ffe9a0;
    transform: translateY(-1px);
}
.btn-download:active { transform: translateY(0); }
.btn-download-lg {
    padding: 14px 26px;
    border-radius: 40px;
    font-size: 15px;
    font-weight: 700;
}
.btn-download-block {
    width: 100%;
    margin-top: 10px;
    padding: 14px 20px;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 700;
}
.logo-chip {
    width: 50px; height: 50px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; font-size: 26px; font-weight: 900; color: #fff;
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    border: 3px solid var(--gold);
    box-shadow: 0 0 18px rgba(123, 47, 247, .6);
    position: relative;
}
.logo-chip::before {
    content: ''; position: absolute; inset: -6px;
    border-radius: 50%; border: 2px dashed rgba(255,196,46,.6);
    animation: spin 14s linear infinite;
}
.logo-name { font-family: 'Bebas Neue', sans-serif; font-size: 26px; letter-spacing: 1.5px; line-height: 1; }
.multi { color: #fff; }
.fichas {
    background: linear-gradient(90deg, var(--blue), var(--gold));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.tagline { font-size: 8.5px; color: var(--gold); letter-spacing: 1.4px; margin-top: 2px; }

.nav { display: flex; gap: 6px; }
.nav-link {
    padding: 8px 14px; border-radius: 10px; font-size: 14px; font-weight: 500; color: var(--text-dim);
    transition: color .2s ease, background .2s ease;
}
.nav-link:hover { color: #fff; background: rgba(123, 47, 247, .18); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.menu-toggle {
    display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px;
}
.menu-toggle span { width: 26px; height: 3px; border-radius: 3px; background: #fff; transition: transform .3s ease, opacity .3s ease; }
.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   BOTONES
   ============================================================ */
.btn-primary, .btn-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 15px 30px; border-radius: 40px; font-weight: 700; font-size: 16px;
    cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    border: 2px solid transparent;
}
.btn-primary {
    color: #1a1030;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    box-shadow: 0 10px 30px rgba(255, 196, 46, .35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(255,196,46,.55); }
.btn-primary:active { transform: translateY(-1px); }
.btn-outline { color: #fff; border-color: var(--border); background: rgba(123,47,247,.12); }
.btn-outline:hover { border-color: var(--gold); background: rgba(123,47,247,.28); transform: translateY(-3px); }
.btn-outline:active { transform: translateY(-1px); }

.btn-contact {
    flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 16px 20px; border-radius: 14px; font-weight: 700; font-size: 15px; color: #fff;
    transition: transform .2s ease, box-shadow .2s ease; border: 2px solid transparent;
    text-decoration: none; cursor: pointer;
}

/* CTAs chat (antes vivían en chat.css y no se cargaban) */
.btn-chat {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    cursor: pointer; border: none; text-decoration: none;
    padding: 10px 18px; border-radius: 30px;
    font: 600 14px 'Poppins', sans-serif; color: #1a1030;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-chat:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(255, 196, 46, .45); }
.btn-chat svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn-chat-lg {
    width: 100%;
    border: none;
    font: 700 15px 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    color: #fff;
    box-shadow: 0 8px 22px rgba(123, 47, 247, .35);
}
.btn-chat-lg:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(123, 47, 247, .5);
}
button.btn-chat-lg { appearance: none; -webkit-appearance: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding: 80px 0 70px; text-align: center; overflow: hidden; }
.hero-glow {
    position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
    width: 700px; height: 500px; pointer-events: none;
    background: radial-gradient(circle, rgba(123,47,247,.4), transparent 65%);
    filter: blur(30px);
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 8px 18px; border-radius: 30px; margin-bottom: 26px;
    font-size: 12.5px; font-weight: 600; letter-spacing: .5px; color: var(--gold-light);
    background: rgba(255, 196, 46, .1); border: 1px solid var(--border-gold);
}
.pulse-dot {
    width: 9px; height: 9px; border-radius: 50%; background: var(--gold);
    box-shadow: 0 0 0 0 rgba(255,196,46,.7); animation: pulseDot 1.8s infinite;
}
@keyframes pulseDot {
    0% { box-shadow: 0 0 0 0 rgba(255,196,46,.6); }
    70% { box-shadow: 0 0 0 12px rgba(255,196,46,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,196,46,0); }
}
.hero-title {
    font-family: 'Bebas Neue', sans-serif; font-weight: 400;
    font-size: clamp(42px, 8vw, 82px); line-height: 1.02; letter-spacing: 1px;
    margin-bottom: 22px; text-shadow: 0 6px 30px rgba(123,47,247,.5);
}
.hero-title .highlight {
    background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
    background-size: 200% auto;
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    animation: shine 3s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }
.hero-subtitle {
    max-width: 640px; margin: 0 auto 38px; font-size: clamp(15px, 2.4vw, 19px); color: var(--text-dim);
}
.hero-subtitle strong { color: var(--gold); }
.hero-cta {
    display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
    margin-bottom: 28px; align-items: stretch;
}

/* 3 CTAs hero — misma onda MULTIFICHAS: oro + violeta */
.hero-btn {
    position: relative;
    display: inline-flex; align-items: center; gap: 12px;
    min-width: min(250px, 100%);
    padding: 13px 22px 13px 13px;
    border-radius: 40px;
    text-decoration: none;
    text-align: left;
    overflow: hidden;
    border: 2px solid transparent;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, filter .22s ease, background .22s ease;
}
.hero-btn:hover { transform: translateY(-3px); }
.hero-btn:active { transform: translateY(-1px); }
.hero-btn-ico {
    flex-shrink: 0;
    width: 40px; height: 40px; border-radius: 50%;
    display: grid; place-items: center;
}
.hero-btn-txt {
    display: flex; flex-direction: column; gap: 1px; min-width: 0;
}
.hero-btn-txt strong {
    font: 800 15px/1.15 'Poppins', sans-serif;
    letter-spacing: .2px;
}
.hero-btn-txt small {
    font: 500 11.5px/1.2 'Poppins', sans-serif;
}

/* Principal: oro sólido como la web / APK */
.hero-btn-main {
    color: #1a1030;
    background: linear-gradient(135deg, var(--gold-light), var(--gold) 40%, var(--gold-dark));
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(255, 196, 46, .4);
}
.hero-btn-main .hero-btn-ico {
    background: rgba(26, 16, 48, .12);
    color: #1a1030;
}
.hero-btn-main .hero-btn-txt small { color: rgba(26, 16, 48, .72); }
.hero-btn-main:hover {
    filter: brightness(1.05);
    box-shadow: 0 14px 38px rgba(255, 196, 46, .55);
}

/* Secundario: borde oro sobre fondo oscuro violeta */
.hero-btn-apk {
    color: #fff;
    background: rgba(123, 47, 247, .14);
    border-color: rgba(255, 196, 46, .55);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
}
.hero-btn-apk .hero-btn-ico {
    background: rgba(255, 196, 46, .15);
    color: var(--gold);
}
.hero-btn-apk .hero-btn-txt small { color: rgba(255, 224, 122, .8); }
.hero-btn-apk:hover {
    background: rgba(123, 47, 247, .22);
    border-color: var(--gold);
    box-shadow: 0 12px 30px rgba(255, 196, 46, .2);
}

/* Tercero: outline violeta (onda original "Chatear ahora") */
.hero-btn-calc {
    color: #fff;
    background: rgba(123, 47, 247, .18);
    border-color: rgba(165, 104, 255, .55);
    box-shadow: 0 8px 24px rgba(123, 47, 247, .22);
}
.hero-btn-calc .hero-btn-ico {
    background: rgba(165, 104, 255, .2);
    color: var(--gold-light);
}
.hero-btn-calc .hero-btn-txt small { color: rgba(255, 255, 255, .7); }
.hero-btn-calc:hover {
    background: rgba(123, 47, 247, .32);
    border-color: var(--purple-light);
    box-shadow: 0 12px 30px rgba(123, 47, 247, .35);
}

.hero-stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; max-width: 760px; margin: 0 auto;
}
.stat {
    padding: 22px 12px; border-radius: var(--radius);
    background: var(--card); border: 1px solid var(--border);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    transition: transform .25s ease, border-color .25s ease;
}
.stat:hover { transform: translateY(-4px); border-color: var(--border-gold); }
.stat-number, .stat-suffix, .stat-prefix {
    font-family: 'Bebas Neue', sans-serif; font-size: clamp(30px, 5vw, 46px); line-height: 1; color: var(--gold);
}
.stat p { font-size: 12.5px; color: var(--text-dim); margin-top: 6px; font-weight: 500; }

/* ============================================================
   FEATURES
   ============================================================ */
.features-section { padding: 30px 0 20px; }
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px;
}
.feature-card {
    padding: 30px 24px; border-radius: var(--radius); text-align: center;
    background: var(--card); border: 1px solid var(--border);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.feature-card:hover {
    transform: translateY(-8px); border-color: var(--border-gold);
    box-shadow: 0 16px 40px rgba(123,47,247,.3);
}
.feature-icon {
    width: 66px; height: 66px; margin: 0 auto 16px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center; font-size: 32px;
    background: linear-gradient(135deg, rgba(123,47,247,.3), rgba(255,196,46,.15));
    border: 1px solid var(--border);
    transition: transform .3s ease;
}
.feature-card:hover .feature-icon { transform: scale(1.08) rotate(-4deg); }
.feature-card h3 { font-size: 18px; color: var(--gold); margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-dim); }

/* ============================================================
   TÍTULOS DE SECCIÓN
   ============================================================ */
.section-head { text-align: center; margin-bottom: 46px; }
.section-tag {
    display: inline-block; padding: 6px 16px; border-radius: 20px; margin-bottom: 14px;
    font-size: 12px; font-weight: 700; letter-spacing: 2px; color: var(--blue);
    background: rgba(34, 211, 238, .1); border: 1px solid rgba(34,211,238,.3);
}
.section-title {
    font-family: 'Bebas Neue', sans-serif; font-size: clamp(34px, 6vw, 56px); letter-spacing: 1px; line-height: 1.05;
}
.section-subtitle { color: var(--text-dim); font-size: 16px; margin-top: 8px; }

/* ============================================================
   CALCULADORA
   ============================================================ */
.calculator-section { padding: 70px 0; }
.calculator { max-width: 640px; margin: 0 auto; }
.calculator-card {
    padding: 38px; border-radius: 24px;
    background: var(--card); border: 1px solid var(--border);
    box-shadow: var(--shadow); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.input-group { margin-bottom: 18px; }
.input-group label { display: block; margin-bottom: 10px; font-weight: 600; color: var(--blue); font-size: 14px; }
.input-wrapper { position: relative; display: flex; align-items: center; }
.input-wrapper input {
    width: 100%; padding: 16px 78px 16px 18px; border-radius: 14px;
    background: rgba(7,6,15,.7); border: 2px solid var(--border); color: #fff;
    font-size: 24px; font-weight: 700; font-family: 'Poppins', sans-serif; transition: border-color .25s ease, box-shadow .25s ease;
}
.input-wrapper input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 22px rgba(255,196,46,.25); }
.input-suffix { position: absolute; right: 18px; color: var(--text-dim); font-weight: 600; font-size: 14px; pointer-events: none; }

/* slider */
.slider {
    width: 100%; height: 8px; border-radius: 8px; margin: 8px 0 22px; appearance: none; -webkit-appearance: none;
    background: linear-gradient(90deg, var(--purple), var(--blue));
    cursor: pointer; outline: none;
}
.slider::-webkit-slider-thumb {
    -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border: 3px solid #fff; box-shadow: 0 3px 12px rgba(0,0,0,.5); cursor: pointer;
    transition: transform .15s ease;
}
.slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.slider::-moz-range-thumb {
    width: 26px; height: 26px; border-radius: 50%; border: 3px solid #fff;
    background: var(--gold); cursor: pointer;
}

.quick-select { display: flex; gap: 9px; margin-bottom: 26px; }
.quick-btn {
    flex: 1; padding: 12px 6px; border-radius: 12px; cursor: pointer; font-weight: 700; font-size: 14px;
    color: #fff; background: rgba(123,47,247,.15); border: 2px solid var(--border); transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.quick-btn:hover { border-color: var(--purple-light); background: rgba(123,47,247,.3); transform: translateY(-2px); }
.quick-btn.active {
    color: #1a1030; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); border-color: var(--gold-light);
    box-shadow: 0 6px 18px rgba(255,196,46,.4);
}

.result-box {
    padding: 26px; border-radius: 18px; margin-bottom: 16px;
    background: linear-gradient(135deg, rgba(123,47,247,.18), rgba(34,211,238,.1));
    border: 1px solid var(--border);
}
.result-main { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px dashed var(--border); }
.result-label { color: var(--text-dim); font-size: 15px; }
.result-value {
    font-family: 'Bebas Neue', sans-serif; font-size: clamp(38px, 8vw, 54px); line-height: 1; color: var(--gold);
    text-shadow: 0 0 25px rgba(255,196,46,.4);
}
.result-details { display: flex; gap: 14px; margin-top: 16px; }
.result-detail {
    flex: 1; display: flex; flex-direction: column; gap: 4px; align-items: center;
    padding: 12px; border-radius: 12px; background: rgba(7,6,15,.4);
}
.result-detail span { font-size: 12px; color: var(--text-dim); }
.result-detail strong { font-size: 20px; }
.tag-discount { color: var(--blue) !important; text-shadow: 0 0 15px rgba(34,211,238,.4); }
.result-note { text-align: center; font-size: 13px; color: var(--text-dim); margin-bottom: 20px; }

.contact-buttons { display: flex; gap: 14px; }

/* ============================================================
   PRECIOS
   ============================================================ */
.pricing-section { padding: 70px 0; }

/* App MULTIFICHAS banner */
.app-section { padding: 40px 0 80px; }
.app-banner {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 28px;
    align-items: center;
    padding: 32px;
    border-radius: 22px;
    background:
        radial-gradient(circle at 10% 20%, rgba(255,196,46,.14), transparent 45%),
        linear-gradient(135deg, rgba(23,18,43,.95), rgba(14,10,31,.98));
    border: 1px solid var(--border-gold);
    box-shadow: var(--shadow);
}
.app-banner-logo {
    width: 150px; height: 150px; border-radius: 50%;
    object-fit: cover; background: #000;
    border: 3px solid var(--gold);
    box-shadow: 0 0 30px rgba(255,196,46,.3);
    justify-self: center;
}
.app-banner-text .section-title { margin-bottom: 8px; }
.app-banner-text .section-subtitle { margin-bottom: 14px; max-width: 560px; }
.app-features {
    list-style: none;
    display: flex; flex-wrap: wrap; gap: 10px 16px;
    margin: 0 0 20px; padding: 0;
    color: var(--text-dim); font-size: 14px; font-weight: 500;
}
.app-features li::before {
    content: "✓ ";
    color: var(--gold);
    font-weight: 800;
}
.app-banner-cta {
    display: flex; flex-wrap: wrap; gap: 12px;
}
.canales-logo-img {
    width: 72px; height: 72px; border-radius: 50%; overflow: hidden;
    margin: 0 auto 12px; border: 2px solid var(--gold);
}
.canales-logo-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (max-width: 720px) {
    .app-banner { grid-template-columns: 1fr; text-align: center; padding: 24px 18px; }
    .app-banner-text .section-subtitle { margin-left: auto; margin-right: auto; }
    .app-features { justify-content: center; }
    .app-banner-cta { justify-content: center; }
    .app-banner-cta .btn-primary,
    .app-banner-cta .btn-outline,
    .app-banner-cta .btn-download { width: 100%; }
}
.pricing-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; margin-bottom: 40px;
}
.price-card {
    position: relative; padding: 32px 20px 26px; border-radius: 20px; text-align: center; cursor: pointer;
    background: var(--card); border: 1px solid var(--border);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.price-card:hover { transform: translateY(-8px); border-color: var(--border-gold); box-shadow: 0 18px 42px rgba(123,47,247,.35); }
.price-card.popular { border-color: var(--purple-light); background: linear-gradient(180deg, rgba(123,47,247,.25), var(--card)); }
.price-card.best { border-color: var(--gold); background: linear-gradient(180deg, rgba(255,196,46,.18), var(--card)); box-shadow: 0 0 0 1px rgba(255,196,46,.25), 0 12px 30px rgba(255,196,46,.12); }
.popular-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    padding: 5px 14px; border-radius: 20px; font-size: 11px; font-weight: 700; white-space: nowrap; color: #fff;
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    box-shadow: 0 6px 16px rgba(123,47,247,.5);
}
.best-badge { color: #1a1030; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); box-shadow: 0 6px 16px rgba(255,196,46,.5); }
.price-chip {
    width: 58px; height: 58px; margin: 6px auto 16px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 17px; color: #fff;
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    border: 3px solid var(--gold); box-shadow: 0 0 18px rgba(123,47,247,.5);
}
.price-amount { font-family: 'Bebas Neue', sans-serif; font-size: 30px; letter-spacing: 1px; line-height: 1; }
.price-unit { font-size: 12px; color: var(--text-dim); margin-bottom: 14px; }
.price-value {
    font-size: 28px; font-weight: 800; color: var(--gold); margin-bottom: 6px; text-shadow: 0 0 18px rgba(255,196,46,.35);
}
.price-save {
    display: inline-block; padding: 3px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; color: var(--blue);
    background: rgba(34,211,238,.12); border: 1px solid rgba(34,211,238,.3); margin-bottom: 18px;
}
.price-btn {
    display: block; width: 100%; padding: 12px; border: none; border-radius: 12px; cursor: pointer;
    font-weight: 700; font-size: 14px; color: #fff; font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--buy), var(--buy-dark)); transition: transform .2s ease, box-shadow .2s ease;
}
.price-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(34,197,94,.45); }
.price-btn:active { transform: translateY(0); }

.benefits { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.benefit-item {
    display: flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 30px; font-size: 14px; font-weight: 500;
    background: var(--card); border: 1px solid var(--border);
}
.benefit-icon {
    width: 22px; height: 22px; flex-shrink: 0; border-radius: 50%; color: #1a1030; font-size: 13px; font-weight: 900;
    display: flex; align-items: center; justify-content: center; background: var(--gold);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { padding: 55px 0 26px; border-top: 1px solid var(--border); background: rgba(8,6,16,.6); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-text { color: var(--text-dim); font-size: 14px; max-width: 340px; }
.footer-col h4 { font-size: 15px; margin-bottom: 16px; color: var(--gold); }
.footer-col a { display: block; color: var(--text-dim); font-size: 14px; margin-bottom: 10px; cursor: pointer; transition: color .2s ease; }
.footer-col a:hover { color: #fff; }
.footer-contact-link:hover { color: var(--gold); }
.footer-nota { display: block; color: #7d7599; font-size: 12px; margin-top: 4px; }
.footer-bottom {
    display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
    padding-top: 22px; border-top: 1px solid var(--border); color: #7d7599; font-size: 13px;
}

/* ============================================================
   BOTÓN SUBIR
   ============================================================ */
.scroll-top {
    position: fixed; left: 20px; bottom: 20px; z-index: 800;
    width: 46px; height: 46px; border-radius: 50%; cursor: pointer; font-size: 20px; font-weight: 700; color: #fff;
    background: rgba(123,47,247,.7); border: 1px solid var(--border); backdrop-filter: blur(6px);
    opacity: 0; visibility: hidden; transform: translateY(12px); transition: all .3s ease;
}
.scroll-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { background: var(--purple); }

/* ============================================================
   REVELADO AL SCROLL
   ============================================================ */
.reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
    .reveal.visible { opacity: 1; transform: none; }
}

.nav-backdrop {
    display: none;
    position: fixed; inset: 0; z-index: 940;
    background: rgba(0,0,0,.45);
}
.nav-backdrop.show { display: block; }
body.nav-open { overflow: hidden; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
    .header .container { gap: 10px; }
    .nav { gap: 2px; }
    .nav-link { padding: 8px 10px; font-size: 13px; }
    .tagline { display: none; }
    .logo-name { font-size: 22px; }
    .logo-img { width: 42px; height: 42px; }
}

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    .header { padding: 10px 0; }
    .header .container { flex-wrap: nowrap; gap: 8px; }
    .logo { min-width: 0; flex: 1; }
    .logo-text { min-width: 0; }
    .header-actions { flex-shrink: 0; gap: 8px; }

    .nav {
        position: fixed; top: 0; right: -100%; width: min(78%, 300px); height: 100dvh;
        flex-direction: column; gap: 8px; padding: calc(90px + var(--safe-t)) 20px calc(24px + var(--safe-b));
        background: var(--card-solid); border-left: 1px solid var(--border);
        transition: right .35s ease; z-index: 950;
        overflow-y: auto;
        pointer-events: none;
    }
    .nav.open {
        right: 0;
        box-shadow: -20px 0 50px rgba(0,0,0,.6);
        pointer-events: auto;
    }
    .nav-link { width: 100%; padding: 14px 16px; font-size: 16px; }
    .menu-toggle { display: flex; z-index: 960; }

    .btn-chat.btn-header,
    .btn-download.btn-header {
        width: 42px; height: 42px; padding: 0; justify-content: center; border-radius: 12px;
    }
    .btn-chat.btn-header span,
    .btn-download.btn-header span { display: none; }

    .hero { padding: 48px 0 40px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .hero-cta { flex-direction: column; align-items: stretch; gap: 10px; }
    .hero-btn { width: 100%; min-width: 0; }

    .calculator-card { padding: 22px 16px; }
    .quick-select { flex-wrap: wrap; }
    .quick-btn { min-width: calc(33.33% - 6px); flex: none; }
    .contact-buttons { flex-direction: column; }
    .result-value { font-size: clamp(32px, 10vw, 42px); word-break: break-word; }

    .pricing-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .price-card { padding: 22px 14px 18px; }

    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-grid { gap: 28px; }
}

@media (max-width: 480px) {
    .container { padding: 0 14px; }
    .promo-track { font-size: 12px; gap: 34px; }
    .logo-chip { width: 40px; height: 40px; font-size: 20px; }
    .logo-img { width: 38px; height: 38px; }
    .logo-name { font-size: 20px; letter-spacing: 1px; }
    .tagline { display: none; }
    .hero-badge { font-size: 10.5px; padding: 7px 12px; max-width: 100%; }
    .hero-subtitle { font-size: 14px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .result-details { flex-direction: column; }
    .app-banner-logo { width: 110px; height: 110px; }
    .section-title { font-size: clamp(28px, 9vw, 40px); }
    .btn-primary, .btn-outline, .btn-download-lg { padding: 13px 18px; font-size: 14px; }
}

/* accesibilidad: respeta preferencia de menos movimiento */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}


/* ============================================================
   BOTONES DE CONTACTO EN EL HERO (WhatsApp + Telegram)
   ============================================================ */
.hero-contactos {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
    margin: 28px 0 0;
}
.calc-social {
    display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px;
}
.calc-social .btn-red { flex: 1; min-width: 120px; }
.btn-red {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    padding: 12px 22px; border-radius: 40px; font: 700 15px 'Poppins', sans-serif;
    color: #fff; text-decoration: none; border: none; cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .35);
}
.btn-red svg { width: 20px; height: 20px; }
.btn-red:hover  { transform: translateY(-3px); filter: brightness(1.06); }
.btn-red:active { transform: translateY(-1px); }
.btn-red-wa { background: linear-gradient(135deg, #25D366, #128C7E); }
.btn-red-wa:hover { box-shadow: 0 14px 32px rgba(37, 211, 102, .55); }
.btn-red-tg { background: linear-gradient(135deg, #2AABEE, #229ED9); }
.btn-red-tg:hover { box-shadow: 0 14px 32px rgba(42, 171, 238, .55); }

/* Botones del hero: más grandes y presentes */
.hero-contactos .btn-red {
    gap: 12px;
    padding: 17px 34px;
    font-size: 17px;
    letter-spacing: .3px;
    border-radius: 48px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .45);
}
.hero-contactos .btn-red svg { width: 26px; height: 26px; }
.hero-contactos .btn-red:hover { transform: translateY(-4px); }

@media (max-width: 640px) {
    .hero-contactos { flex-direction: column; align-items: stretch; }
    .calc-social { flex-direction: column; }
    .btn-red { width: 100%; padding: 13px 20px; }
    .hero-contactos .btn-red { padding: 16px 24px; font-size: 16px; }
    .hero-contactos .btn-red svg { width: 24px; height: 24px; }
}


/* ============================================================
   MODAL DE CANALES DE CONTACTO
   Aparece a los 5 s automáticamente y al tocar cualquier CTA de contacto
   ============================================================ */
.canales-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(6, 3, 22, .82);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: none;
    align-items: center; justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .28s ease;
}
.canales-overlay[hidden] {
    display: none !important;
    pointer-events: none !important;
    opacity: 0 !important;
}
.canales-overlay:not([hidden]) {
    display: flex;
}
.canales-overlay.abierto {
    opacity: 1;
    pointer-events: auto;
}

.canales-card {
    width: 100%; max-width: 440px;
    background: linear-gradient(180deg, #1a1030 0%, #14092a 100%);
    border: 1px solid rgba(255, 196, 46, .22);
    border-radius: 22px;
    padding: 34px 26px 22px;
    box-shadow:
      0 30px 80px rgba(0, 0, 0, .6),
      0 0 0 1px rgba(123, 47, 247, .18) inset,
      0 -20px 60px rgba(123, 47, 247, .15) inset;
    position: relative;
    text-align: center;
    transform: translateY(20px) scale(.96);
    transition: transform .32s cubic-bezier(.2, .9, .3, 1.3);
    max-height: 92vh; overflow-y: auto;
}
.canales-overlay.abierto .canales-card { transform: none; }

.canales-card::-webkit-scrollbar { width: 6px; }
.canales-card::-webkit-scrollbar-thumb { background: rgba(255,196,46,.25); border-radius: 3px; }

/* Botón cerrar */
.canales-cerrar {
    position: absolute; top: 12px; right: 12px;
    width: 34px; height: 34px; border-radius: 50%;
    border: none; cursor: pointer;
    background: rgba(255, 255, 255, .06);
    color: #b7a9e0;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s, color .15s, transform .1s;
}
.canales-cerrar:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.canales-cerrar:active { transform: scale(.94); }

/* Logo circular */
.canales-logo {
    width: 68px; height: 68px; margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    border: 2px solid var(--gold);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 900; font-size: 28px;
    box-shadow: 0 8px 28px rgba(123, 47, 247, .5), 0 0 20px rgba(255, 196, 46, .3);
    animation: canalesLogoPulse 2.2s ease-in-out infinite;
}
@keyframes canalesLogoPulse {
    0%, 100% { box-shadow: 0 8px 28px rgba(123, 47, 247, .5), 0 0 20px rgba(255, 196, 46, .3); }
    50%      { box-shadow: 0 8px 32px rgba(123, 47, 247, .65), 0 0 30px rgba(255, 196, 46, .5); }
}

/* Título y subtítulo */
.canales-tit {
    font-family: 'Poppins', sans-serif;
    font-size: 24px; font-weight: 800; line-height: 1.25;
    color: #fff;
    letter-spacing: -.3px;
    margin-bottom: 6px;
}
.canales-sub {
    color: #b7a9e0;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 22px;
    padding: 0 6px;
}

/* Botón de canal (base) */
.canal-btn {
    width: 100%;
    display: flex; align-items: center; gap: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .07);
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: background .18s, transform .12s, border-color .18s, box-shadow .2s;
    text-align: left;
    font: inherit;
    margin-bottom: 10px;
}
.canal-btn:hover { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .14); transform: translateY(-1px); }
.canal-btn:active { transform: translateY(0); }

.canal-ico {
    width: 44px; height: 44px; border-radius: 12px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
}
.canal-ico svg { width: 24px; height: 24px; }

.canal-info { flex: 1; min-width: 0; }
.canal-nom {
    font-size: 15.5px; font-weight: 700; color: #fff;
    display: flex; align-items: center; gap: 8px;
    flex-wrap: wrap;
    line-height: 1.25;
}
.canal-desc {
    font-size: 12.5px; color: #a99cd0; margin-top: 2px;
}
.canal-flecha {
    font-size: 22px; color: #7c6ea8; flex-shrink: 0;
    transition: transform .2s, color .2s;
    line-height: 1;
}
.canal-btn:hover .canal-flecha { transform: translateX(3px); color: var(--gold); }

.canal-badge {
    display: inline-block;
    font-size: 10px; font-weight: 700; letter-spacing: .5px;
    padding: 2px 8px; border-radius: 10px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #1a1030;
}

/* Chat en vivo (opción principal) */
.canal-chat {
    background: linear-gradient(135deg, rgba(123, 47, 247, .35), rgba(74, 31, 143, .55));
    border-color: rgba(255, 196, 46, .35);
    box-shadow: 0 6px 20px rgba(123, 47, 247, .35), inset 0 1px 0 rgba(255, 255, 255, .08);
    padding: 14px 16px;
    margin-bottom: 4px;
}
.canal-chat:hover {
    background: linear-gradient(135deg, rgba(123, 47, 247, .5), rgba(74, 31, 143, .7));
    box-shadow: 0 10px 30px rgba(123, 47, 247, .55);
    border-color: var(--gold);
}
.canal-chat .canal-ico {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #1a1030;
    box-shadow: 0 4px 12px rgba(255, 196, 46, .4);
}

/* Divisor "o si preferís algo más privado" */
.canales-divider {
    display: flex; align-items: center; gap: 12px;
    margin: 16px 4px 12px;
    color: #7c6ea8;
    font-size: 12px;
    letter-spacing: .3px;
}
.canales-divider::before, .canales-divider::after {
    content: ""; flex: 1; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,196,46,.22), transparent);
}

/* WhatsApp */
.canal-wa .canal-ico { background: linear-gradient(135deg, #25d366, #128c7e); }
.canal-wa:hover { border-color: rgba(37, 211, 102, .5); }

/* Telegram */
.canal-tg .canal-ico { background: linear-gradient(135deg, #29b6f6, #0088cc); }
.canal-tg:hover { border-color: rgba(41, 182, 246, .5); }

.canales-pie {
    margin-top: 14px;
    font-size: 11.5px;
    color: #7c6ea8;
    letter-spacing: .2px;
}

/* Animación de entrada de los botones (staggered fade-in) */
.canales-overlay.abierto .canal-btn {
    animation: canalesFadeIn .35s ease both;
}
.canales-overlay.abierto .canal-chat        { animation-delay: .05s; }
.canales-overlay.abierto .canal-wa:nth-of-type(1) { animation-delay: .12s; }
.canales-overlay.abierto .canales-secundarios .canal-btn:nth-child(1) { animation-delay: .12s; }
.canales-overlay.abierto .canales-secundarios .canal-btn:nth-child(2) { animation-delay: .18s; }
.canales-overlay.abierto .canales-secundarios .canal-btn:nth-child(3) { animation-delay: .24s; }
@keyframes canalesFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

/* Mobile */
@media (max-width: 500px) {
    .canales-card { padding: 28px 18px 18px; border-radius: 18px; }
    .canales-tit  { font-size: 21px; }
    .canal-btn    { padding: 11px 12px; gap: 12px; }
    .canal-ico    { width: 40px; height: 40px; }
    .canal-nom    { font-size: 14.5px; }
    .canal-desc   { font-size: 12px; }
}

/* ============================================================
   Chat widget: ocultamos el launcher flotante y el saludo por
   default. Solo aparece cuando el usuario elige "Chat en vivo"
   en el modal o cuando ya hay una conversación activa.
   ============================================================ */
.mf-chat-launcher { display: none !important; }
.mf-chat-launcher.mf-visible { display: flex !important; }
.mf-chat-saludo { display: none !important; }
